摘要
本文将文[1]提出的多变量自校正控制算法推广到具有一般传输延时的多变量系统并进行了稳定性和收敛性分析。首先表明:即使对于具有任意传输延时的多变量系统,该自校正控制器仍具有全局收敛特性:以概率1输入输出向量采样均方有界,条件均方输出跟踪误差向量范数取得最小值。
In this paper the multivariable self-tuning control algorithm presented in [1] is extended to multivariable systems having general time delay structure. The stability and convergence analysis for this algorithm is also established. It is first shown that even for multivariable systems with arbitrary time delay structurea this self-tuning controller has global convergence properties, i. e., with probability one, the system inputs and outputs are sample mean square bounded and the conditional mean square tracking error achieves its minimum global possible value for linear feedback control.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
1989年第4期1-8,共8页
Control Theory & Applications
基金
国家自然科学基金
关键词
多变量系统
自校正控制
控制器
Stochastic multivariable systems
Self-tuning control
Arbitrary time delay matrix
Global convergence.